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All Car Subwoofers RMS Power Handling: 201 - 400 watts, Sensitivity: 86 - 90 dB, Xmax - millimeters): 16 mm and up

350W 10" Kappa Series Selectable Smart Impedance Subwoofer

• 1400W Peak
• 350W RMS
• Coated Glass-Fiber Woofer Cone
• Thick Rubber Surround
• Selectable Smart Impedance (SSI)
• 2" Voice Coil Diameter
• Cast Aluminum Basket

25% Off on the Subwoofer Box!

$122.00

IN STOCK

400W 12" TNT Series Single 4 ohm Subwoofer

• 1250W Peak
• 400W RMS
• Polypropylene Cone Body
• High Roll Surround
• Spring Loaded Terminals
• Triple Voice Coil Vents

10% Off on the Subwoofer Box!

$59.95

IN STOCK

300W 12" TNT Series Single 4 ohm Subwoofer

• 1000W Peak
• 300W RMS
• Polypropylene Cone Body
• High Roll Surround
• Spring Loaded Terminals
• Triple Voice Coil Vents

10% Off on the Subwoofer Box!

$49.95

IN STOCK

350W 10" Mobile Monitor Series Dual 4 ohm Marine Certified Subwoofer

• 700W Peak
• 350W RMS
• Dual 4 ohm
• Polymer woofer cone
• Butyl rubber surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer

$149.95

IN STOCK

400W 12" DB Series Single 4 ohm Subwoofer

• 1000W Peak
• 400W RMS
• Pressed Pulp Fiber Sandblasted Woofer Cone
• Santroprene
• Turbo Prop Cooling System
• High Current Stitched Tinsel Leads
• Jet-Black Textured Basket
• 50 oz. Magnet
• 89dB

$59.95

IN STOCK

350W 10" DB Series Single 4 ohm Subwoofer

• 800W Peak
• 350W RMS
• Pressed Pulp Fiber Sanblasted Woofer Cone
• Santroprene
• Turbo Prop Cooling System
• High Current Stitched Tinsel Leads
• Jet-Black Textured Basket
• 50 oz. Magnet
• 87dB

25% Off on the Subwoofer Box!

$54.95

IN STOCK

320W 12" SR PRO Series Dual 2 Ohm Subwoofer

• RMS Power: 320W
• Dual Composite 2-Piece Cone
• Rubetek Foam Surround
• Pressed Steel Basket
• Foam Gasket
• 4-Layer Copper Voice Coil

25% Off on the Subwoofer Box!

$109.95

IN STOCK

Only 1 Left!

300W 10" Volt-Series Dual 4 ohm Subwoofer

• 600W Peak
• 300W RMS
• Dual 4 ohm Voice Coil
• Custom Tooled Poly Mica Cone
• N-Rolled Foam Woofer Surround
• Poly Cotton Spider
• Custom Designed Stamp Steel Basket

$49.99

IN STOCK

Only 1 Left!

200W 10" ID V.3 Series Dual 4 ohm Subwoofer

• 400W Peak
• 200W RMS
• Mica Polypropylene Cone Woofer
• Rubber Surround
• Stamped Steel Basket
• Black Anodized Aluminum Copper Voice Coil
• Optimized Motor Structure

$139.99

AVAILABLE

Ships at Later Date

250W 12" ID V.3 Series Dual 2 ohm Subwoofer

• 450W Peak
• 250W RMS
• Mica Polypropylene Cone Woofer
• Rubber Surround
• Stamped Steel Basket
• Black Anodized Aluminum Copper Voice Coil
• Optimized Motor Structure

$159.99

AVAILABLE

Ships at Later Date

320W 12" SR PRO Series Dual 4 Ohm Subwoofer

• RMS Power: 320W
• Dual Composite 2-Piece Cone
• Rubetek Foam Surround
• Pressed Steel Basket
• Foam Gasket
• 4-Layer Copper Voice Coil

25% Off on the Subwoofer Box!

$109.95

IN STOCK

Only 1 Left!

250W 12" ID V.3 Series Dual 4 ohm Subwoofer

• 450W Peak
• 250W RMS
• Mica Polypropylene Cone Woofer
• Rubber Surround
• Stamped Steel Basket
• Black Anodized Aluminum Copper Voice Coil
• Optimized Motor Structure

$159.99

AVAILABLE

Ships at Later Date

300W 12" Shallow Woofer System Series Single 4 ohm Subwoofer

• 600W Peak
• 300 Watts RMS
• Requires Less Than 0.6 Cubic Ft. of Airspace
• Mounts Easily Behind and Under Seats

$134.95

IN STOCK

Only 2 Left!

320W 15" SR PRO Series Dual 4 Ohm Subwoofer

• RMS Power: 320W
• Dual 4 ohm Voice Coil
• Dual Composite 2-Piece Cone
• Rubetek Foam Surround
• Pressed Steel Basket
• Foam Gasket
• 4-Layer Copper Voice Coil

25% Off on the Subwoofer Box!

$129.95

OUT OF STOCK

320W 15" SR PRO Series Dual 2 Ohm Subwoofer

• RMS Power: 320W
• Dual 2 ohm Voice Coil
• Dual Composite 2-Piece Cone
• Rubetek Foam Surround
• Pressed Steel Basket
• Foam Gasket
• 4-Layer Copper Voice Coil

50% Off on the Subwoofer Box!

$129.95

IN STOCK

Only 1 Left!

300W 15" SRX Series Dual 4 ohm Subwoofer

• RMS Power: 300W
• Dual 4 Ohm
• Kraft Pulp Cone
• Rubber Surround
• FEA Optimized Motor Structure
• 4-Layer Voice Coil
• Double Stacked Magnet

10% Off on the Subwoofer Box!

$119.95

OUT OF STOCK

250W 8" Mobile Monitor Series Single 4 ohm Marine Certified Subwoofer

• 500W Peak
• 250W RMS
• Single 4 ohm
• Polymer Woofer Cones
• Butyl Rubber Surround
• Carbon Composite Basket
• High Temperature Copper Voice Coil

$119.95

OUT OF STOCK

Related Categories

Car Subwoofer Boxes
Get the most out of your subwoofer with a sealed, ported, or bandpass box/enclosure.

All Car Subwoofers Information



There is arguably no greater improvement you can make to your car audio system than adding a subwoofer. A subwoofer is simply a large speaker designed to play low frequency notes that most car speakers cannot handle. These low-frequency drivers are available in a variety of sizes, ranging from tight, punchy-sounding 8” subwoofers up to boomy, bone-rattling 18" varieties. A subwoofer is equally vital for all types of music, whether you are listening to rock, hip-hop, jazz, classical or country. The bass doesn't have to be loud and boomy, but instead adds a richness and depth to the music. A sound system with a subwoofer doesn’t just let you hear the music, it lets you experience and enjoy it.

When shopping for car subwoofers, you will notice a diversity of wattages and voice coil configurations. Although this can make shopping for a subwoofer a bit more challenging, you’ll be able to get the perfect sub for your application rather than a "one-size-fits-all" model. While this is definitely not a steadfast rule, subwoofers below 400W RMS are typically good subs to add complementary bass to a factory or basic upgraded stereo system. Subwoofers between 400-800W RMS tend to be great woofers for most listeners, offering a great amount of powerful bass without requiring electrical upgrades or taking up excessive space. Subwoofers ranging from 800 watts and up are usually considered SPL (sound pressure level) woofers, which are designed for true bass-heads and bass competitors.